add test
new put api & new multipart_form
crc32
fix
README.md
random FileName when key is None
randomize the test keys
test code
rpc.py/httplib can post chunked data
changelog & py docstring
remove unused code
fix
update demo & docs
fix a bug in io.put, when key is None and extra.params is not empty
fix test
version=6.1.0
qiniu_escape
test-env.sh
Merge branch 'feature/multipart_reader' of github.com:SunRunAway/python-sdk into feature/multipart_reader
travis